38678653423343 has 2 divisors, whose sum is σ = 38678653423344. Its totient is φ = 38678653423342.

The previous prime is 38678653423331. The next prime is 38678653423349. The reversal of 38678653423343 is 34332435687683.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38678653423343 - 2¹⁶ = 38678653357807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38678653423343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38678653423349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19339326711671 + 19339326711672.

It is an arithmetic number, because the mean of its divisors is an integer number (19339326711672).

Almost surely, 2^{38678653423343} is an apocalyptic number.

38678653423343 is a deficient number, since it is larger than the sum of its proper divisors (1).

38678653423343 is an equidigital number, since it uses as much as digits as its factorization.

38678653423343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 627056640, while the sum is 65.

The spelling of 38678653423343 in words is "thirty-eight trillion, six hundred seventy-eight billion, six hundred fifty-three million, four hundred twenty-three thousand, three hundred forty-three".